diff options
Diffstat (limited to 'test/CodeGen/X86/2010-02-23-DAGCombineBug.ll')
-rw-r--r-- | test/CodeGen/X86/2010-02-23-DAGCombineBug.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2010-02-23-DAGCombineBug.ll b/test/CodeGen/X86/2010-02-23-DAGCombineBug.ll new file mode 100644 index 0000000000..6a58e9e551 --- /dev/null +++ b/test/CodeGen/X86/2010-02-23-DAGCombineBug.ll @@ -0,0 +1,18 @@ +; RUN: llc < %s -march=x86 | FileCheck %s + +define i32* @t() nounwind optsize ssp { +entry: +; CHECK: t: +; CHECK: testl %eax, %eax +; CHECK: js + %cmp = icmp slt i32 undef, 0 ; <i1> [#uses=1] + %outsearch.0 = select i1 %cmp, i1 false, i1 true ; <i1> [#uses=1] + br i1 %outsearch.0, label %if.then27, label %if.else29 + +if.then27: ; preds = %entry + ret i32* undef + +if.else29: ; preds = %entry + unreachable +} + |